324938033

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 393093888

約数和(自身を除く): 68155855

約数列:

[1, 7, 37, 61, 131, 157, 259, 427, 917, 1099, 2257, 4847, 5809, 7991, 9577, 15799, 20567, 33929, 40663, 55937, 67039, 143969, 295667, 354349, 760979, 1254587, 2069669, 2480443, 5326853, 8782109, 46419719, 324938033]

約数ペア:

[(1, 324938033), (7, 46419719), (37, 8782109), (61, 5326853), (131, 2480443), (157, 2069669), (259, 1254587), (427, 760979), (917, 354349), (1099, 295667), (2257, 143969), (4847, 67039), (5809, 55937), (7991, 40663), (9577, 33929), (15799, 20567)]